確定,，找出

(transitive verb, FORAML) To find out; to discover without possibility of error.

例句

EXAMPLE: A famous scientific research team was hired to ascertain the exact source of the contamination problems.

一支著名的科學研究團隊受雇找出這些污染問題的準確來源,。

態(tài)度冷淡的人

A person who is unfriendly and lacking in personal warmth.

EXAMPLE: The famous software engineer is a cold fish who is often rude and boring, so nobody talks with him at parties.

這位著名軟件工程師是個態(tài)度冷淡的人，粗魯又惹人煩,，所以聚會上沒人和他說話,。